Marechal PFQ4 high current plugs and socket outlets are heavy duty with current ratings of 400A. PFQ4 plug and socket outlets are automatically IP66/IP67 when connected and are suitable for use in…
Marechal PFQ4 high current plugs and socket outlets are heavy duty with current ratings of 400A. PFQ4 plug and socket outlets are automatically IP66/IP67 when connected and are suitable for use in quarries, tunnel boring machines, port cranes and mining equipment.
Marechal PFQ4 plugs have mechanical features such as pilot contacts designed to connect after and disconnect before the phase contacts, IK10 metal casing that is highly resistant to shock, electromagnetic interlocking mechanism, highly conductive silver butt-contacts and a safety shutter (IP4X/IPXXD socket outlet).
The PFQ4 is available in a wide range of voltages and polarity options for both female socket outlets and male inlet plugs:
A full range of boxes, sleeves, handles, adaptors and accessories can also be supplied. Marechal’s PF range of plugs and sockets are suitable for rated currents from 315A up to 600A and maximum voltages from 690V up to 1000V.
| Category | ATEX Plugs, Sockets & Connectors |
|---|
| Rated Current (with wiring according to standard) | 400A |
| Maximum Voltage | 690V |
| IP Protection Lid Closed | IP66/IP67 |
| IP Protection Connected Plug | IP66/IP67 |
| Shock Resistance | IK10 |
| Ambient Temperature | -40ºC to +60ºC |
| Flexible Wiring (Min-Max) | 95mm² – 185mm² |
| Stranded Wiring (Min-Max) | 95mm² – 185mm² |
| Keying Positions | 10 |
| Auxiliary contacts (10A / 400 V) | 6 |
| Pilot contacts (10 A / 400 V) | 2 |
| Specification | Marechal PFQ3 | Marechal PFQ4 | Marechal PFC4 | Marechal PFC5 | Marechal PFC6 |
| Rated Current (ln) | 315 A | 400 A | 400 A | 500 A | 600 A |
| Umax | 690 V | 690 V | 1000 V | 1000 V | 1000 V |
| Auxiliary Contacts available | 6 | 6 | 2 | 2 | 2 |
| Pilots contacts | 2 | 2 | 2 | 2 | 2 |
| Keying Positions (To distinguish between different power supplies & applications) | 10 | 10 | 7 | 7 | 7 |
| Ambient Temperature | -40 °C to +60 °C for all PF | ||||
| Voltage 50Hz | Connector Polarity | Marechal Socket Outlet (Female) PFQ4 400A Current | Marechal Inlet (Male) PFQ4 400A Current |
| 380-440V | 3P+E | 4744013 | 4748013 |
| 380-440V | 3P+N+E | 4744017 | 4748017 |
| 660-690V | 3P+E | 4744193 | 4748193 |
| 660-690V | 3P+N+E | 4744197 | 4748197 |
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